'use strict';
const db = uniCloud.database();
exports.main = async (event, context) => {
  //event为客户端上传的参数
  const collection = db.collection('users');
 let user_id=event.user_id;
 
  // let posts=await collection.where({"classify":event.classify}).skip(skip_count)
  let user=await collection.where({"_id":user_id}).get()
  //返回数据给客户端
  return {"status":2, "msg":user.data[0]}
};
